Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366400498.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is AutoFlight-PT-04b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366400498
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 7.4K Mar 5 16:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 5 16:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 5 16:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 5 16:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Mar 5 16:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 5 16:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Mar 5 16:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Mar 5 16:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 91K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME AutoFlight-PT-04b-CTLFireability-2024-00
FORMULA_NAME AutoFlight-PT-04b-CTLFireability-2024-01
FORMULA_NAME AutoFlight-PT-04b-CTLFireability-2024-02
FORMULA_NAME AutoFlight-PT-04b-CTLFireability-2024-03
FORMULA_NAME AutoFlight-PT-04b-CTLFireability-2024-04
FORMULA_NAME AutoFlight-PT-04b-CTLFireability-2024-05
FORMULA_NAME AutoFlight-PT-04b-CTLFireability-2024-06
FORMULA_NAME AutoFlight-PT-04b-CTLFireability-2024-07
FORMULA_NAME AutoFlight-PT-04b-CTLFireability-2024-08
FORMULA_NAME AutoFlight-PT-04b-CTLFireability-2024-09
FORMULA_NAME AutoFlight-PT-04b-CTLFireability-2024-10
FORMULA_NAME AutoFlight-PT-04b-CTLFireability-2024-11
FORMULA_NAME AutoFlight-PT-04b-CTLFireability-2024-12
FORMULA_NAME AutoFlight-PT-04b-CTLFireability-2024-13
FORMULA_NAME AutoFlight-PT-04b-CTLFireability-2024-14
FORMULA_NAME AutoFlight-PT-04b-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779491500097

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-04b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-22 23:11:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 23:11:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 23:11:41] [INFO ] Load time of PNML (sax parser for PT used): 118 ms
[2026-05-22 23:11:41] [INFO ] Transformed 390 places.
[2026-05-22 23:11:41] [INFO ] Transformed 388 transitions.
[2026-05-22 23:11:41] [INFO ] Found NUPN structural information;
[2026-05-22 23:11:41] [INFO ] Parsed PT model containing 390 places and 388 transitions and 906 arcs in 219 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 121 out of 390 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 390/390 places, 388/388 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 358 transition count 356
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 358 transition count 356
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 69 place count 358 transition count 351
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 73 place count 354 transition count 347
Iterating global reduction 1 with 4 rules applied. Total rules applied 77 place count 354 transition count 347
Applied a total of 77 rules in 68 ms. Remains 354 /390 variables (removed 36) and now considering 347/388 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13855851596747064222.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7400177730351793816.kers'
[2026-05-22 23:11:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13855851596747064222.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7400177730351793816.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 347 rows 354 cols 824 entries
Finished phase 1 with 320 SingleSign rule and 6 generalized
[2026-05-22 23:11:42] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7400177730351793816.kers
Total runtime 3 ms.
[2026-05-22 23:11:42] [INFO ] Implicit Places using invariants in 301 ms returned []
[2026-05-22 23:11:42] [INFO ] Invariant cache hit.
[2026-05-22 23:11:42] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 631 ms to find 0 implicit places.
Running 346 sub problems to find dead transitions.
[2026-05-22 23:11:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/353 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 1 (OVERLAPS) 1/354 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/354 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/354 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/354 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 20/88 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 20/108 constraints. Problems are: Problem set: 0 solved, 346 unsolved
SMT process timed out in 30203ms, After SMT, problems are : Problem set: 0 solved, 346 unsolved
Search for dead transitions found 0 dead transitions in 30214ms
Starting structural reductions in LTL mode, iteration 1 : 354/390 places, 347/388 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30942 ms. Remains : 354/390 places, 347/388 transitions.
Starting structural reductions in LTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Applied a total of 0 rules in 6 ms. Remains 354 /354 variables (removed 0) and now considering 347/347 (removed 0) transitions.
[2026-05-22 23:12:12] [INFO ] Invariant cache hit.
[2026-05-22 23:12:13] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-22 23:12:13] [INFO ] Invariant cache hit.
[2026-05-22 23:12:13] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 296 ms. Remains : 354/354 places, 347/347 transitions.
Support contains 121 out of 354 places after structural reductions.
[2026-05-22 23:12:13] [INFO ] Flatten gal took : 52 ms
[2026-05-22 23:12:13] [INFO ] Flatten gal took : 18 ms
[2026-05-22 23:12:13] [INFO ] Input system was already deterministic with 347 transitions.
Support contains 120 out of 354 places (down from 121) after GAL structural reductions.
RANDOM walk for 40000 steps (195 resets) in 1534 ms. (26 steps per ms) remains 17/95 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 17/17 properties
[2026-05-22 23:12:14] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp33 is UNSAT
At refinement iteration 1 (OVERLAPS) 228/254 variables, 16/16 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/254 variables, 7/23 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/254 variables, 0/23 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 97/351 variables, 10/33 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 2/35 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 0/35 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 3/354 variables, 2/37 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 15/52 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/354 variables, 1/53 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/354 variables, 0/53 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 11 (OVERLAPS) 347/701 variables, 354/407 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/701 variables, 0/407 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 13 (OVERLAPS) 0/701 variables, 0/407 constraints. Problems are: Problem set: 2 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 701/701 variables, and 407 constraints, problems are : Problem set: 2 solved, 15 unsolved in 4665 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 354/354 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 25/25 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 186/208 variables, 11/11 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/208 variables, 13/24 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/208 variables, 0/24 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 143/351 variables, 15/39 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 6/45 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 0/45 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 3/354 variables, 2/47 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 6/53 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/354 variables, 4/57 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/354 variables, 0/57 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 11 (OVERLAPS) 347/701 variables, 354/411 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/701 variables, 15/426 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/701 variables, 11/437 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/701 variables, 4/441 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/701 variables, 1/442 constraints. Problems are: Problem set: 2 solved, 15 unsolved
SMT process timed out in 9711ms, After SMT, problems are : Problem set: 2 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 22 out of 354 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 354/354 places, 347/347 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 110 rules applied. Total rules applied 110 place count 354 transition count 237
Reduce places removed 110 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 124 rules applied. Total rules applied 234 place count 244 transition count 223
Reduce places removed 6 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 11 rules applied. Total rules applied 245 place count 238 transition count 218
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 250 place count 233 transition count 218
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 41 Pre rules applied. Total rules applied 250 place count 233 transition count 177
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 4 with 82 rules applied. Total rules applied 332 place count 192 transition count 177
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 348 place count 176 transition count 161
Iterating global reduction 4 with 16 rules applied. Total rules applied 364 place count 176 transition count 161
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 364 place count 176 transition count 153
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 380 place count 168 transition count 153
Performed 50 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 480 place count 118 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 481 place count 118 transition count 97
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 483 place count 117 transition count 97
Free-agglomeration rule applied 11 times.
Iterating global reduction 5 with 11 rules applied. Total rules applied 494 place count 117 transition count 86
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 505 place count 106 transition count 86
Applied a total of 505 rules in 73 ms. Remains 106 /354 variables (removed 248) and now considering 86/347 (removed 261) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 106/354 places, 86/347 transitions.
RANDOM walk for 40000 steps (996 resets) in 733 ms. (54 steps per ms) remains 5/15 properties
BEST_FIRST walk for 40004 steps (188 resets) in 117 ms. (339 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (239 resets) in 166 ms. (239 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (260 resets) in 134 ms. (296 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (266 resets) in 112 ms. (354 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (276 resets) in 126 ms. (314 steps per ms) remains 5/5 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11319219814546593525.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13648296586394556919.kers'
[2026-05-22 23:12:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11319219814546593525.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13648296586394556919.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 86 rows 95 cols 253 entries
Finished phase 1 with 72 SingleSign rule and 6 generalized
[2026-05-22 23:12:24] [INFO ] Computed 28 invariants in 0 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13648296586394556919.kers
Total runtime 1 ms.
[2026-05-22 23:12:24] [INFO ] State equation strengthened by 27 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 28/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 68/104 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 2/106 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/106 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 86/192 variables, 106/134 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/192 variables, 27/161 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/192 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/192 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 161 constraints, problems are : Problem set: 0 solved, 5 unsolved in 140 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 106/106 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 28/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 68/104 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 3/29 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 2/106 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/106 variables, 6/37 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/106 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 86/192 variables, 106/143 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/192 variables, 27/170 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/192 variables, 5/175 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/192 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/192 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/192 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/192 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 0/192 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 178 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1648 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 106/106 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 1805ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 2 properties in 254 ms.
Support contains 6 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 86/86 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 106 transition count 81
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 101 transition count 80
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 100 transition count 80
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 12 place count 100 transition count 78
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 16 place count 98 transition count 78
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 17 place count 97 transition count 77
Iterating global reduction 3 with 1 rules applied. Total rules applied 18 place count 97 transition count 77
Performed 9 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 36 place count 88 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 37 place count 88 transition count 66
Free-agglomeration rule applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 40 place count 88 transition count 63
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 43 place count 85 transition count 63
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 44 place count 84 transition count 62
Reduce places removed 15 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 5 with 31 rules applied. Total rules applied 75 place count 69 transition count 46
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 91 place count 53 transition count 46
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 12 Pre rules applied. Total rules applied 91 place count 53 transition count 34
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 115 place count 41 transition count 34
Applied a total of 115 rules in 27 ms. Remains 41 /106 variables (removed 65) and now considering 34/86 (removed 52) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 41/106 places, 34/86 transitions.
RANDOM walk for 26701 steps (1381 resets) in 123 ms. (215 steps per ms) remains 0/3 properties
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2026-05-22 23:12:26] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:12:26] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:12:26] [INFO ] Input system was already deterministic with 347 transitions.
Computed a total of 104 stabilizing places and 104 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 325 transition count 318
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 325 transition count 318
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 61 place count 325 transition count 315
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 70 place count 316 transition count 306
Iterating global reduction 1 with 9 rules applied. Total rules applied 79 place count 316 transition count 306
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 83 place count 312 transition count 302
Iterating global reduction 1 with 4 rules applied. Total rules applied 87 place count 312 transition count 302
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 89 place count 310 transition count 300
Iterating global reduction 1 with 2 rules applied. Total rules applied 91 place count 310 transition count 300
Applied a total of 91 rules in 23 ms. Remains 310 /354 variables (removed 44) and now considering 300/347 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15327350343390904420.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14340992825114286446.kers'
[2026-05-22 23:12:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15327350343390904420.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14340992825114286446.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 300 rows 310 cols 730 entries
Finished phase 1 with 276 SingleSign rule and 6 generalized
[2026-05-22 23:12:26] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14340992825114286446.kers
Total runtime 2 ms.
[2026-05-22 23:12:26] [INFO ] Implicit Places using invariants in 125 ms returned []
[2026-05-22 23:12:26] [INFO ] Invariant cache hit.
[2026-05-22 23:12:27] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
Running 299 sub problems to find dead transitions.
[2026-05-22 23:12:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/309 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 1 (OVERLAPS) 1/310 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/310 variables, 12/60 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/310 variables, 12/72 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 10/82 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/310 variables, 4/86 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/310 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 299 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 310/610 variables, and 93 constraints, problems are : Problem set: 0 solved, 299 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/310 constraints, PredecessorRefiner: 299/299 constraints, Known Traps: 65/65 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 299 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/309 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 1 (OVERLAPS) 1/310 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 65/93 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/310 variables, 7/100 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/310 variables, 9/109 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/310 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 8 (OVERLAPS) 300/610 variables, 310/420 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/610 variables, 299/719 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/610 variables, 6/725 constraints. Problems are: Problem set: 0 solved, 299 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 610/610 variables, and 725 constraints, problems are : Problem set: 0 solved, 299 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 310/310 constraints, PredecessorRefiner: 299/299 constraints, Known Traps: 88/88 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60088ms problems are : Problem set: 0 solved, 299 unsolved
Search for dead transitions found 0 dead transitions in 60090ms
Starting structural reductions in LTL mode, iteration 1 : 310/354 places, 300/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60460 ms. Remains : 310/354 places, 300/347 transitions.
[2026-05-22 23:13:27] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:13:27] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:13:27] [INFO ] Input system was already deterministic with 300 transitions.
[2026-05-22 23:13:27] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:13:27] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:13:27] [INFO ] Time to serialize gal into /tmp/CTLFireability15583342224054854702.gal : 6 ms
[2026-05-22 23:13:27] [INFO ] Time to serialize properties into /tmp/CTLFireability13969933963473153292.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15583342224054854702.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13969933963473153292.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:13:57] [INFO ] Flatten gal took : 16 ms
[2026-05-22 23:13:57] [INFO ] Applying decomposition
[2026-05-22 23:13:57] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2533067155073925220.txt' '-o' '/tmp/graph2533067155073925220.bin' '-w' '/tmp/graph2533067155073925220.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2533067155073925220.bin' '-l' '-1' '-v' '-w' '/tmp/graph2533067155073925220.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:13:57] [INFO ] Decomposing Gal with order
[2026-05-22 23:13:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:13:57] [INFO ] Removed a total of 58 redundant transitions.
[2026-05-22 23:13:57] [INFO ] Flatten gal took : 66 ms
[2026-05-22 23:13:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-22 23:13:57] [INFO ] Time to serialize gal into /tmp/CTLFireability17400254564502805494.gal : 7 ms
[2026-05-22 23:13:57] [INFO ] Time to serialize properties into /tmp/CTLFireability17277425395216627305.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17400254564502805494.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17277425395216627305.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.22537e+22,0.744298,29632,6016,25,53684,246,612,70561,38,551,0


Converting to forward existential form...Done !
original formula: (!(A(!(EG((((i20.i1.u125.p368==1)||(i5.u19.p56==1))&&(i19.i1.u112.p351==1)))) U AF((i10.i2.u44.p150==1)))) + A((EX(!(((i13.i1.u66.p226!=1...390
=> equivalent forward existential formula: (([FwdG((FwdU(Init,!(!(EG(!((i10.i2.u44.p150==1)))))) * !(!(EG((((i20.i1.u125.p368==1)||(i5.u19.p56==1))&&(i19.i...1104
Reverse transition relation is NOT exact ! Due to transitions t97, t108, t111, t134, t137, t163, t178, t185, t208, t223, t288, t289, t291, t292, t293, i0.t...823
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 323 transition count 316
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 323 transition count 316
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 65 place count 323 transition count 313
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 78 place count 310 transition count 300
Iterating global reduction 1 with 13 rules applied. Total rules applied 91 place count 310 transition count 300
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 95 place count 306 transition count 296
Iterating global reduction 1 with 4 rules applied. Total rules applied 99 place count 306 transition count 296
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 101 place count 304 transition count 294
Iterating global reduction 1 with 2 rules applied. Total rules applied 103 place count 304 transition count 294
Applied a total of 103 rules in 49 ms. Remains 304 /354 variables (removed 50) and now considering 294/347 (removed 53) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2318676987562274753.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7056626415695111388.kers'
[2026-05-22 23:14:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2318676987562274753.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7056626415695111388.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 294 rows 304 cols 718 entries
Finished phase 1 with 270 SingleSign rule and 6 generalized
[2026-05-22 23:14:27] [INFO ] Computed 28 invariants in 4 ms
Computed 28 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7056626415695111388.kers
Total runtime 4 ms.
[2026-05-22 23:14:28] [INFO ] Implicit Places using invariants in 200 ms returned []
[2026-05-22 23:14:28] [INFO ] Invariant cache hit.
[2026-05-22 23:14:28] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
Running 293 sub problems to find dead transitions.
[2026-05-22 23:14:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/303 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 1 (OVERLAPS) 1/304 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/304 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/304 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 12/80 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/304 variables, 9/89 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/304 variables, 6/95 constraints. Problems are: Problem set: 0 solved, 293 unsolved
SMT process timed out in 30071ms, After SMT, problems are : Problem set: 0 solved, 293 unsolved
Search for dead transitions found 0 dead transitions in 30073ms
Starting structural reductions in LTL mode, iteration 1 : 304/354 places, 294/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30565 ms. Remains : 304/354 places, 294/347 transitions.
[2026-05-22 23:14:58] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:14:58] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:14:58] [INFO ] Input system was already deterministic with 294 transitions.
[2026-05-22 23:14:58] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:14:58] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:14:58] [INFO ] Time to serialize gal into /tmp/CTLFireability18152080182395175025.gal : 1 ms
[2026-05-22 23:14:58] [INFO ] Time to serialize properties into /tmp/CTLFireability5996405518990594695.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18152080182395175025.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5996405518990594695.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.14719e+22,17.6712,464884,2,129777,5,1.54453e+06,6,0,1512,2.92427e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:15:28] [INFO ] Flatten gal took : 17 ms
[2026-05-22 23:15:28] [INFO ] Applying decomposition
[2026-05-22 23:15:28] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13866943981916568133.txt' '-o' '/tmp/graph13866943981916568133.bin' '-w' '/tmp/graph13866943981916568133.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13866943981916568133.bin' '-l' '-1' '-v' '-w' '/tmp/graph13866943981916568133.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:15:28] [INFO ] Decomposing Gal with order
[2026-05-22 23:15:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:15:28] [INFO ] Removed a total of 56 redundant transitions.
[2026-05-22 23:15:28] [INFO ] Flatten gal took : 15 ms
[2026-05-22 23:15:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:15:28] [INFO ] Time to serialize gal into /tmp/CTLFireability12646041843662272812.gal : 17 ms
[2026-05-22 23:15:28] [INFO ] Time to serialize properties into /tmp/CTLFireability14998534456072195975.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12646041843662272812.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14998534456072195975.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.14719e+22,0.232389,13824,2016,16,20557,245,605,24471,35,441,0


Converting to forward existential form...Done !
original formula: EG(AX(((EG((i11.i2.u52.p191==0)) + EX((i1.i0.u34.p120==0))) + (EG((i15.i0.u82.p280==1)) + (i2.u14.p42==0)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(((EG((i11.i2.u52.p191==0)) + EX((i1.i0.u34.p120==0))) + (EG((i15.i0.u82.p280==1)) + (i2.u14.p4...176
Reverse transition relation is NOT exact ! Due to transitions t91, t94, t117, t120, t151, t158, t173, t180, t202, t217, t283, t285, t286, t287, i0.t107, i0...767
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 325 transition count 318
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 325 transition count 318
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 61 place count 325 transition count 315
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 73 place count 313 transition count 303
Iterating global reduction 1 with 12 rules applied. Total rules applied 85 place count 313 transition count 303
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 89 place count 309 transition count 299
Iterating global reduction 1 with 4 rules applied. Total rules applied 93 place count 309 transition count 299
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 95 place count 307 transition count 297
Iterating global reduction 1 with 2 rules applied. Total rules applied 97 place count 307 transition count 297
Applied a total of 97 rules in 24 ms. Remains 307 /354 variables (removed 47) and now considering 297/347 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17868543746912776612.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13661694489745378305.kers'
[2026-05-22 23:15:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17868543746912776612.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13661694489745378305.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 297 rows 307 cols 724 entries
Finished phase 1 with 273 SingleSign rule and 6 generalized
[2026-05-22 23:15:58] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13661694489745378305.kers
Total runtime 1 ms.
[2026-05-22 23:15:58] [INFO ] Implicit Places using invariants in 139 ms returned []
[2026-05-22 23:15:58] [INFO ] Invariant cache hit.
[2026-05-22 23:15:59] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
Running 296 sub problems to find dead transitions.
[2026-05-22 23:15:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/306 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (OVERLAPS) 1/307 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 17/65 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 10/75 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/307 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/307 variables, 12/89 constraints. Problems are: Problem set: 0 solved, 296 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 307/604 variables, and 89 constraints, problems are : Problem set: 0 solved, 296 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/307 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 61/61 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 296 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/306 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (OVERLAPS) 1/307 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 61/89 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/307 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (OVERLAPS) 297/604 variables, 307/398 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/604 variables, 296/694 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/604 variables, 11/705 constraints. Problems are: Problem set: 0 solved, 296 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 604/604 variables, and 708 constraints, problems are : Problem set: 0 solved, 296 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 307/307 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 77/77 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60082ms problems are : Problem set: 0 solved, 296 unsolved
Search for dead transitions found 0 dead transitions in 60084ms
Starting structural reductions in LTL mode, iteration 1 : 307/354 places, 297/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60559 ms. Remains : 307/354 places, 297/347 transitions.
[2026-05-22 23:16:59] [INFO ] Flatten gal took : 17 ms
[2026-05-22 23:16:59] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:16:59] [INFO ] Input system was already deterministic with 297 transitions.
[2026-05-22 23:16:59] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:16:59] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:16:59] [INFO ] Time to serialize gal into /tmp/CTLFireability11060711950595086429.gal : 1 ms
[2026-05-22 23:16:59] [INFO ] Time to serialize properties into /tmp/CTLFireability17119661105846698522.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11060711950595086429.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17119661105846698522.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.291e+22,19.2262,478508,2,133359,5,1.59391e+06,6,0,1527,3.02273e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:17:29] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:17:29] [INFO ] Applying decomposition
[2026-05-22 23:17:29] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17308661766439016919.txt' '-o' '/tmp/graph17308661766439016919.bin' '-w' '/tmp/graph17308661766439016919.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17308661766439016919.bin' '-l' '-1' '-v' '-w' '/tmp/graph17308661766439016919.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:17:29] [INFO ] Decomposing Gal with order
[2026-05-22 23:17:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:17:29] [INFO ] Removed a total of 61 redundant transitions.
[2026-05-22 23:17:29] [INFO ] Flatten gal took : 24 ms
[2026-05-22 23:17:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:17:29] [INFO ] Time to serialize gal into /tmp/CTLFireability13015226886440674980.gal : 2 ms
[2026-05-22 23:17:29] [INFO ] Time to serialize properties into /tmp/CTLFireability9979155953045813559.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13015226886440674980.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9979155953045813559.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.291e+22,0.247299,15104,3238,14,24048,214,583,24474,31,416,0


Converting to forward existential form...Done !
original formula: (EG(((i15.i0.u60.p214==1)||(i17.i1.u106.p332==1))) + (EG((i12.u46.p163==0)) * (EG(EX((i20.u95.p301==1))) + AF(AX(EF((i19.i1.u88.p290==0))...160
=> equivalent forward existential formula: ([((Init * !(EG(((i15.i0.u60.p214==1)||(i17.i1.u106.p332==1))))) * !(EG((i12.u46.p163==0))))] = FALSE * [FwdG(((...302
Reverse transition relation is NOT exact ! Due to transitions t92, t95, t105, t108, t133, t136, t154, t161, t176, t183, t198, t205, t220, t286, t288, t289,...754
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 324 transition count 317
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 324 transition count 317
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 63 place count 324 transition count 314
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 76 place count 311 transition count 301
Iterating global reduction 1 with 13 rules applied. Total rules applied 89 place count 311 transition count 301
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 93 place count 307 transition count 297
Iterating global reduction 1 with 4 rules applied. Total rules applied 97 place count 307 transition count 297
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 99 place count 305 transition count 295
Iterating global reduction 1 with 2 rules applied. Total rules applied 101 place count 305 transition count 295
Applied a total of 101 rules in 47 ms. Remains 305 /354 variables (removed 49) and now considering 295/347 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14316651479178657699.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8845190753714209104.kers'
[2026-05-22 23:17:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14316651479178657699.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8845190753714209104.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 295 rows 305 cols 720 entries
Finished phase 1 with 271 SingleSign rule and 6 generalized
[2026-05-22 23:17:59] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8845190753714209104.kers
Total runtime 2 ms.
[2026-05-22 23:17:59] [INFO ] Implicit Places using invariants in 116 ms returned []
[2026-05-22 23:17:59] [INFO ] Invariant cache hit.
[2026-05-22 23:18:00] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
Running 294 sub problems to find dead transitions.
[2026-05-22 23:18:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 13/81 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 9/93 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/600 variables, and 94 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/305 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 66/66 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 66/94 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (OVERLAPS) 295/600 variables, 305/402 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/600 variables, 294/696 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/600 variables, 6/702 constraints. Problems are: Problem set: 0 solved, 294 unsolved
SMT process timed out in 60131ms, After SMT, problems are : Problem set: 0 solved, 294 unsolved
Search for dead transitions found 0 dead transitions in 60132ms
Starting structural reductions in LTL mode, iteration 1 : 305/354 places, 295/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60534 ms. Remains : 305/354 places, 295/347 transitions.
[2026-05-22 23:19:00] [INFO ] Flatten gal took : 19 ms
[2026-05-22 23:19:00] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:19:00] [INFO ] Input system was already deterministic with 295 transitions.
[2026-05-22 23:19:00] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:19:00] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:19:00] [INFO ] Time to serialize gal into /tmp/CTLFireability14457985716953106395.gal : 1 ms
[2026-05-22 23:19:00] [INFO ] Time to serialize properties into /tmp/CTLFireability16426313357296766816.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14457985716953106395.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16426313357296766816.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.49652e+22,18.6398,500788,2,134567,5,1.71035e+06,6,0,1517,3.08879e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:19:30] [INFO ] Flatten gal took : 13 ms
[2026-05-22 23:19:30] [INFO ] Applying decomposition
[2026-05-22 23:19:30] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6009427756751674924.txt' '-o' '/tmp/graph6009427756751674924.bin' '-w' '/tmp/graph6009427756751674924.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6009427756751674924.bin' '-l' '-1' '-v' '-w' '/tmp/graph6009427756751674924.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:19:30] [INFO ] Decomposing Gal with order
[2026-05-22 23:19:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:19:30] [INFO ] Removed a total of 58 redundant transitions.
[2026-05-22 23:19:30] [INFO ] Flatten gal took : 19 ms
[2026-05-22 23:19:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:19:30] [INFO ] Time to serialize gal into /tmp/CTLFireability11211650554620292816.gal : 2 ms
[2026-05-22 23:19:30] [INFO ] Time to serialize properties into /tmp/CTLFireability18086961964310030400.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11211650554620292816.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18086961964310030400.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.49652e+22,0.418132,19460,3144,14,33446,198,599,35350,28,379,0


Converting to forward existential form...Done !
original formula: AX((AF(AG(((i2.u42.p148==0)&&(i18.i0.u109.p345==0)))) + (i0.i2.u69.p244==1)))
=> equivalent forward existential formula: [FwdG((EY(Init) * !((i0.i2.u69.p244==1))),!(!(E(TRUE U !(((i2.u42.p148==0)&&(i18.i0.u109.p345==0)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t95, t105, t108, t118, t121, t159, t181, t203, t218, t286, t287, t288, i0.t92, i0.i2.t94, i1....775
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 111 rules applied. Total rules applied 111 place count 353 transition count 235
Reduce places removed 111 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 122 rules applied. Total rules applied 233 place count 242 transition count 224
Reduce places removed 4 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 2 with 11 rules applied. Total rules applied 244 place count 238 transition count 217
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 9 rules applied. Total rules applied 253 place count 231 transition count 215
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 254 place count 230 transition count 215
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 46 Pre rules applied. Total rules applied 254 place count 230 transition count 169
Deduced a syphon composed of 46 places in 13 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 5 with 92 rules applied. Total rules applied 346 place count 184 transition count 169
Discarding 22 places :
Symmetric choice reduction at 5 with 22 rule applications. Total rules 368 place count 162 transition count 147
Iterating global reduction 5 with 22 rules applied. Total rules applied 390 place count 162 transition count 147
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 390 place count 162 transition count 140
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 404 place count 155 transition count 140
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 5 with 82 rules applied. Total rules applied 486 place count 114 transition count 99
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 492 place count 114 transition count 93
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 504 place count 108 transition count 87
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 505 place count 107 transition count 86
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 507 place count 105 transition count 86
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 507 place count 105 transition count 84
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 511 place count 103 transition count 84
Applied a total of 511 rules in 47 ms. Remains 103 /354 variables (removed 251) and now considering 84/347 (removed 263) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11743705294546991976.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18389524437506582602.kers'
[2026-05-22 23:20:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11743705294546991976.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18389524437506582602.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 84 rows 101 cols 247 entries
Finished phase 1 with 77 SingleSign rule and 0 generalized
[2026-05-22 23:20:00] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18389524437506582602.kers
Total runtime 0 ms.
[2026-05-22 23:20:00] [INFO ] Implicit Places using invariants in 61 ms returned [49, 79, 85, 91, 96, 102]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 64 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 97/354 places, 84/347 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 93 transition count 80
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 93 transition count 80
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 91 transition count 78
Applied a total of 12 rules in 7 ms. Remains 91 /97 variables (removed 6) and now considering 78/84 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14393221666639333519.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5380211536011530163.kers'
[2026-05-22 23:20:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14393221666639333519.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5380211536011530163.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 78 rows 90 cols 225 entries
Finished phase 1 with 71 SingleSign rule and 0 generalized
[2026-05-22 23:20:00] [INFO ] Computed 20 invariants in 4 ms
Computed 20 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-5380211536011530163.kers
Total runtime 5 ms.
[2026-05-22 23:20:00] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-22 23:20:00] [INFO ] Invariant cache hit.
[2026-05-22 23:20:00] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-22 23:20:00] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 91/354 places, 78/347 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 343 ms. Remains : 91/354 places, 78/347 transitions.
[2026-05-22 23:20:00] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:20:00] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:20:00] [INFO ] Input system was already deterministic with 78 transitions.
[2026-05-22 23:20:00] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:20:00] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:20:00] [INFO ] Time to serialize gal into /tmp/CTLFireability7624105816097928124.gal : 1 ms
[2026-05-22 23:20:00] [INFO ] Time to serialize properties into /tmp/CTLFireability7109142760247727192.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7624105816097928124.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7109142760247727192.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.24132e+08,0.031065,5304,2,852,5,5803,6,0,438,5938,0


Converting to forward existential form...Done !
original formula: E(!((!(((EF((p222==1)) * A((p9==1) U (p209==1))) * (EG(((p56==1)&&(p296==1))) * (p317!=1)))) + (AF(((p173==1)&&(p128==1))) * AG((((p200==...202
=> equivalent forward existential formula: [(FwdU(FwdU(Init,!((!(((E(TRUE U (p222==1)) * !((E(!((p209==1)) U (!((p9==1)) * !((p209==1)))) + EG(!((p209==1))...326
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t6, t62, t71, t76, t77, Intersection with reachable at each step enabled. (destroyed...191
(forward)formula 0,1,0.328252,19808,1,0,257,81742,195,115,2823,69162,316
FORMULA AutoFlight-PT-04b-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 121 transitions
Trivial Post-agglo rules discarded 121 transitions
Performed 121 trivial Post agglomeration. Transition count delta: 121
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 353 transition count 225
Reduce places removed 121 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 138 rules applied. Total rules applied 259 place count 232 transition count 208
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 268 place count 224 transition count 207
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 269 place count 223 transition count 207
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 269 place count 223 transition count 160
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 363 place count 176 transition count 160
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 384 place count 155 transition count 139
Iterating global reduction 4 with 21 rules applied. Total rules applied 405 place count 155 transition count 139
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 405 place count 155 transition count 130
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 423 place count 146 transition count 130
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 511 place count 102 transition count 86
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 517 place count 102 transition count 80
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 529 place count 96 transition count 74
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 530 place count 95 transition count 73
Reduce places removed 5 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 6 rules applied. Total rules applied 536 place count 90 transition count 72
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 537 place count 89 transition count 72
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 4 Pre rules applied. Total rules applied 537 place count 89 transition count 68
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 545 place count 85 transition count 68
Applied a total of 545 rules in 22 ms. Remains 85 /354 variables (removed 269) and now considering 68/347 (removed 279) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14888192350730821516.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17831284414714500023.kers'
[2026-05-22 23:20:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14888192350730821516.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17831284414714500023.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 68 rows 73 cols 167 entries
Finished phase 1 with 62 SingleSign rule and 0 generalized
[2026-05-22 23:20:01] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17831284414714500023.kers
Total runtime 0 ms.
[2026-05-22 23:20:01] [INFO ] Implicit Places using invariants in 95 ms returned [34, 48, 62, 66, 71, 84]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 96 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 79/354 places, 68/347 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 75 transition count 64
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 75 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 74 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 74 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 73 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 73 transition count 62
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 72 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 72 transition count 61
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 71 transition count 60
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 71 transition count 60
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 69 transition count 58
Applied a total of 20 rules in 8 ms. Remains 69 /79 variables (removed 10) and now considering 58/68 (removed 10) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15340635443254512331.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9772657026046893327.kers'
[2026-05-22 23:20:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15340635443254512331.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9772657026046893327.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 58 rows 58 cols 137 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-22 23:20:01] [INFO ] Computed 17 invariants in 1 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9772657026046893327.kers
Total runtime 1 ms.
[2026-05-22 23:20:01] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-22 23:20:01] [INFO ] Invariant cache hit.
[2026-05-22 23:20:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-22 23:20:01] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 69/354 places, 58/347 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 307 ms. Remains : 69/354 places, 58/347 transitions.
[2026-05-22 23:20:01] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:20:01] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:20:01] [INFO ] Input system was already deterministic with 58 transitions.
[2026-05-22 23:20:01] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:20:01] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:20:01] [INFO ] Time to serialize gal into /tmp/CTLFireability8844072643556130405.gal : 0 ms
[2026-05-22 23:20:01] [INFO ] Time to serialize properties into /tmp/CTLFireability14302315460940785181.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8844072643556130405.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14302315460940785181.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.28973e+06,0.015416,4392,2,282,5,1843,6,0,327,1918,0


Converting to forward existential form...Done !
original formula: EG((p381==0))
=> equivalent forward existential formula: [FwdG(Init,(p381==0))] != FALSE
Hit Full ! (commute/partial/dont) 56/0/2
(forward)formula 0,1,0.043379,5884,1,0,9,10848,19,3,1605,4557,8
FORMULA AutoFlight-PT-04b-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 325 transition count 318
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 325 transition count 318
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 61 place count 325 transition count 315
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 74 place count 312 transition count 302
Iterating global reduction 1 with 13 rules applied. Total rules applied 87 place count 312 transition count 302
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 91 place count 308 transition count 298
Iterating global reduction 1 with 4 rules applied. Total rules applied 95 place count 308 transition count 298
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 97 place count 306 transition count 296
Iterating global reduction 1 with 2 rules applied. Total rules applied 99 place count 306 transition count 296
Applied a total of 99 rules in 32 ms. Remains 306 /354 variables (removed 48) and now considering 296/347 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5182140782352319025.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3134182901899818204.kers'
[2026-05-22 23:20:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5182140782352319025.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3134182901899818204.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 296 rows 306 cols 722 entries
Finished phase 1 with 272 SingleSign rule and 6 generalized
[2026-05-22 23:20:01] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3134182901899818204.kers
Total runtime 1 ms.
[2026-05-22 23:20:01] [INFO ] Implicit Places using invariants in 174 ms returned []
[2026-05-22 23:20:01] [INFO ] Invariant cache hit.
[2026-05-22 23:20:02] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 445 ms to find 0 implicit places.
Running 295 sub problems to find dead transitions.
[2026-05-22 23:20:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/306 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/306 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 14/82 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 9/91 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/306 variables, 4/95 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/306 variables, 5/100 constraints. Problems are: Problem set: 0 solved, 295 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 306/602 variables, and 100 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/306 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 72/72 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/306 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/306 variables, 72/100 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 2/102 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (OVERLAPS) 296/602 variables, 306/409 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/602 variables, 295/704 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/602 variables, 8/712 constraints. Problems are: Problem set: 0 solved, 295 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 602/602 variables, and 712 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 306/306 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 83/83 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60074ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 60074ms
Starting structural reductions in LTL mode, iteration 1 : 306/354 places, 296/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60552 ms. Remains : 306/354 places, 296/347 transitions.
[2026-05-22 23:21:02] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:21:02] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:21:02] [INFO ] Input system was already deterministic with 296 transitions.
[2026-05-22 23:21:02] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:21:02] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:21:02] [INFO ] Time to serialize gal into /tmp/CTLFireability1555833704899140719.gal : 2 ms
[2026-05-22 23:21:02] [INFO ] Time to serialize properties into /tmp/CTLFireability6443410484523946421.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1555833704899140719.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6443410484523946421.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:21:32] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:21:32] [INFO ] Applying decomposition
[2026-05-22 23:21:32] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2453008122408388991.txt' '-o' '/tmp/graph2453008122408388991.bin' '-w' '/tmp/graph2453008122408388991.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2453008122408388991.bin' '-l' '-1' '-v' '-w' '/tmp/graph2453008122408388991.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:21:32] [INFO ] Decomposing Gal with order
[2026-05-22 23:21:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:21:32] [INFO ] Removed a total of 61 redundant transitions.
[2026-05-22 23:21:32] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:21:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:21:32] [INFO ] Time to serialize gal into /tmp/CTLFireability18207698776574504124.gal : 3 ms
[2026-05-22 23:21:32] [INFO ] Time to serialize properties into /tmp/CTLFireability7922322675733197438.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18207698776574504124.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7922322675733197438.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.92736e+22,0.274087,14656,2828,21,21505,253,602,28346,38,573,0


Converting to forward existential form...Done !
original formula: (AG(EF((i17.i0.u73.p250==1))) * A(!(AG((i6.i2.u24.p78==1))) U ((i17.i0.u73.p251==1) + (EG(EX((i11.i0.u55.p198==1))) * EX((i9.i0.u4.p10!=1...161
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U (i17.i0.u73.p250==1))))] = FALSE * (([(((FwdU(Init,!(((i17.i0.u73.p251==1) + (EG...641
Reverse transition relation is NOT exact ! Due to transitions t92, t95, t118, t121, t160, t175, t182, t204, t219, t285, t287, t288, t289, i0.t108, i0.t105,...763
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 325 transition count 318
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 325 transition count 318
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 61 place count 325 transition count 315
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 73 place count 313 transition count 303
Iterating global reduction 1 with 12 rules applied. Total rules applied 85 place count 313 transition count 303
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 89 place count 309 transition count 299
Iterating global reduction 1 with 4 rules applied. Total rules applied 93 place count 309 transition count 299
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 95 place count 307 transition count 297
Iterating global reduction 1 with 2 rules applied. Total rules applied 97 place count 307 transition count 297
Applied a total of 97 rules in 33 ms. Remains 307 /354 variables (removed 47) and now considering 297/347 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6309976968293636764.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17762041254071681141.kers'
[2026-05-22 23:22:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6309976968293636764.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17762041254071681141.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 297 rows 307 cols 724 entries
Finished phase 1 with 273 SingleSign rule and 6 generalized
[2026-05-22 23:22:02] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17762041254071681141.kers
Total runtime 2 ms.
[2026-05-22 23:22:02] [INFO ] Implicit Places using invariants in 172 ms returned []
[2026-05-22 23:22:02] [INFO ] Invariant cache hit.
[2026-05-22 23:22:02] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
Running 296 sub problems to find dead transitions.
[2026-05-22 23:22:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/306 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (OVERLAPS) 1/307 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 8/56 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 11/67 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/307 variables, 16/83 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/307 variables, 9/92 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/307 variables, 4/96 constraints. Problems are: Problem set: 0 solved, 296 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 307/604 variables, and 96 constraints, problems are : Problem set: 0 solved, 296 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/307 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 68/68 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 296 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/306 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (OVERLAPS) 1/307 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 68/96 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (OVERLAPS) 297/604 variables, 307/403 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/604 variables, 296/699 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/604 variables, 7/706 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/604 variables, 4/710 constraints. Problems are: Problem set: 0 solved, 296 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 604/604 variables, and 710 constraints, problems are : Problem set: 0 solved, 296 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 307/307 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 79/79 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60069ms problems are : Problem set: 0 solved, 296 unsolved
Search for dead transitions found 0 dead transitions in 60070ms
Starting structural reductions in LTL mode, iteration 1 : 307/354 places, 297/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60506 ms. Remains : 307/354 places, 297/347 transitions.
[2026-05-22 23:23:03] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:23:03] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:23:03] [INFO ] Input system was already deterministic with 297 transitions.
[2026-05-22 23:23:03] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:23:03] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:23:03] [INFO ] Time to serialize gal into /tmp/CTLFireability17188964279095638026.gal : 2 ms
[2026-05-22 23:23:03] [INFO ] Time to serialize properties into /tmp/CTLFireability8404549254671137420.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17188964279095638026.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8404549254671137420.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:23:33] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:23:33] [INFO ] Applying decomposition
[2026-05-22 23:23:33] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4643668217100140290.txt' '-o' '/tmp/graph4643668217100140290.bin' '-w' '/tmp/graph4643668217100140290.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4643668217100140290.bin' '-l' '-1' '-v' '-w' '/tmp/graph4643668217100140290.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:23:33] [INFO ] Decomposing Gal with order
[2026-05-22 23:23:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:23:33] [INFO ] Removed a total of 57 redundant transitions.
[2026-05-22 23:23:33] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:23:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:23:33] [INFO ] Time to serialize gal into /tmp/CTLFireability7143016859134138388.gal : 3 ms
[2026-05-22 23:23:33] [INFO ] Time to serialize properties into /tmp/CTLFireability3349425379399749195.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7143016859134138388.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3349425379399749195.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.79993e+22,0.394334,21596,4853,22,34619,255,619,48740,43,546,0


Converting to forward existential form...Done !
original formula: (EF(EX(AG(((i4.u16.p56==1)&&(i7.i1.u90.p296==1))))) + EX((!(A((EF((i12.i0.u58.p216==1)) + ((i20.i0.u109.p336==1)&&(i21.i1.u126.p369==1)))...266
=> equivalent forward existential formula: ([(EY(FwdU(Init,TRUE)) * !(E(TRUE U !(((i4.u16.p56==1)&&(i7.i1.u90.p296==1))))))] != FALSE + [((EY(Init) * !(!((...453
Reverse transition relation is NOT exact ! Due to transitions t107, t133, t136, t161, t176, t183, t198, t205, t220, t288, t289, t290, i0.t123, i0.t120, i0....808
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 330 transition count 323
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 330 transition count 323
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 49 place count 330 transition count 322
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 59 place count 320 transition count 312
Iterating global reduction 1 with 10 rules applied. Total rules applied 69 place count 320 transition count 312
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 72 place count 317 transition count 309
Iterating global reduction 1 with 3 rules applied. Total rules applied 75 place count 317 transition count 309
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 77 place count 315 transition count 307
Iterating global reduction 1 with 2 rules applied. Total rules applied 79 place count 315 transition count 307
Applied a total of 79 rules in 39 ms. Remains 315 /354 variables (removed 39) and now considering 307/347 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6052123132507720830.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8736756490829940890.kers'
[2026-05-22 23:24:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6052123132507720830.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8736756490829940890.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 307 rows 315 cols 744 entries
Finished phase 1 with 281 SingleSign rule and 6 generalized
[2026-05-22 23:24:03] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8736756490829940890.kers
Total runtime 1 ms.
[2026-05-22 23:24:03] [INFO ] Implicit Places using invariants in 104 ms returned []
[2026-05-22 23:24:03] [INFO ] Invariant cache hit.
[2026-05-22 23:24:03] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
Running 306 sub problems to find dead transitions.
[2026-05-22 23:24:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/314 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 1 (OVERLAPS) 1/315 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/315 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/315 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/315 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/315 variables, 20/88 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/315 variables, 3/91 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/315 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/315 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 315/622 variables, and 94 constraints, problems are : Problem set: 0 solved, 306 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/315 constraints, PredecessorRefiner: 306/306 constraints, Known Traps: 66/66 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 306 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/314 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 1 (OVERLAPS) 1/315 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/315 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/315 variables, 66/94 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/315 variables, 2/96 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/315 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/315 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/315 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 8 (OVERLAPS) 307/622 variables, 315/413 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/622 variables, 306/719 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/622 variables, 10/729 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 622/622 variables, and 729 constraints, problems are : Problem set: 0 solved, 306 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 315/315 constraints, PredecessorRefiner: 306/306 constraints, Known Traps: 80/80 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60056ms problems are : Problem set: 0 solved, 306 unsolved
Search for dead transitions found 0 dead transitions in 60057ms
Starting structural reductions in LTL mode, iteration 1 : 315/354 places, 307/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60502 ms. Remains : 315/354 places, 307/347 transitions.
[2026-05-22 23:25:03] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:25:03] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:25:03] [INFO ] Input system was already deterministic with 307 transitions.
[2026-05-22 23:25:03] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:25:03] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:25:03] [INFO ] Time to serialize gal into /tmp/CTLFireability282672013188060244.gal : 2 ms
[2026-05-22 23:25:03] [INFO ] Time to serialize properties into /tmp/CTLFireability10847962161699451170.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability282672013188060244.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10847962161699451170.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:25:33] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:25:33] [INFO ] Applying decomposition
[2026-05-22 23:25:33] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3239263125334171954.txt' '-o' '/tmp/graph3239263125334171954.bin' '-w' '/tmp/graph3239263125334171954.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3239263125334171954.bin' '-l' '-1' '-v' '-w' '/tmp/graph3239263125334171954.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:25:33] [INFO ] Decomposing Gal with order
[2026-05-22 23:25:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:25:33] [INFO ] Removed a total of 55 redundant transitions.
[2026-05-22 23:25:34] [INFO ] Flatten gal took : 24 ms
[2026-05-22 23:25:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:25:34] [INFO ] Time to serialize gal into /tmp/CTLFireability603506243863208637.gal : 5 ms
[2026-05-22 23:25:34] [INFO ] Time to serialize properties into /tmp/CTLFireability5729668987092937846.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability603506243863208637.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5729668987092937846.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.14706e+23,0.395769,20652,4220,18,34403,303,645,45248,40,713,0


Converting to forward existential form...Done !
original formula: EF((AG((AX((i9.u41.p160==0)) + (((i14.i1.u66.p231==0)||(i7.i0.u25.p89==0)) * EX((i11.i0.u49.p180==0))))) * ((EF((i10.u44.p169==1)) + AX((...239
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,TRUE) * !(E(TRUE U !((!(EX(!((i9.u41.p160==0)))) + (((i14.i1.u66.p231==0)||(i7.i0.u25.p89==0...836
Reverse transition relation is NOT exact ! Due to transitions t108, t111, t134, t137, t165, t180, t187, t204, t211, t228, t295, t296, t298, t299, t300, i0....809
(forward)formula 0,1,10.3794,433640,1,0,1.00166e+06,310,4658,1.64723e+06,214,845,2107920
FORMULA AutoFlight-PT-04b-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 324 transition count 317
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 324 transition count 317
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 63 place count 324 transition count 314
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 75 place count 312 transition count 302
Iterating global reduction 1 with 12 rules applied. Total rules applied 87 place count 312 transition count 302
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 91 place count 308 transition count 298
Iterating global reduction 1 with 4 rules applied. Total rules applied 95 place count 308 transition count 298
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 97 place count 306 transition count 296
Iterating global reduction 1 with 2 rules applied. Total rules applied 99 place count 306 transition count 296
Applied a total of 99 rules in 53 ms. Remains 306 /354 variables (removed 48) and now considering 296/347 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7029827597554094129.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16800126697323086191.kers'
[2026-05-22 23:25:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7029827597554094129.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16800126697323086191.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 296 rows 306 cols 722 entries
Finished phase 1 with 272 SingleSign rule and 6 generalized
[2026-05-22 23:25:44] [INFO ] Computed 28 invariants in 2 ms
Computed 28 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16800126697323086191.kers
Total runtime 3 ms.
[2026-05-22 23:25:44] [INFO ] Implicit Places using invariants in 212 ms returned []
[2026-05-22 23:25:44] [INFO ] Invariant cache hit.
[2026-05-22 23:25:45] [INFO ] Implicit Places using invariants and state equation in 338 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
Running 295 sub problems to find dead transitions.
[2026-05-22 23:25:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/306 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/306 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 17/65 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 19/84 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 295 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 306/602 variables, and 89 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/306 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 61/61 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/306 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/306 variables, 61/89 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 3/94 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/306 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 296/602 variables, 306/401 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/602 variables, 295/696 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/602 variables, 11/707 constraints. Problems are: Problem set: 0 solved, 295 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 602/602 variables, and 707 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 306/306 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 78/78 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60103ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 60104ms
Starting structural reductions in LTL mode, iteration 1 : 306/354 places, 296/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60711 ms. Remains : 306/354 places, 296/347 transitions.
[2026-05-22 23:26:45] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:26:45] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:26:45] [INFO ] Input system was already deterministic with 296 transitions.
[2026-05-22 23:26:45] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:26:45] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:26:45] [INFO ] Time to serialize gal into /tmp/CTLFireability12383117412937973260.gal : 1 ms
[2026-05-22 23:26:45] [INFO ] Time to serialize properties into /tmp/CTLFireability5628460228771308637.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12383117412937973260.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5628460228771308637.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.60816e+22,25.7514,637216,2,164822,5,2.0786e+06,6,0,1522,4.03005e+06,0


Converting to forward existential form...Done !
original formula: EF(((EX(((p248==1)||(p208==1))) * (p217==1)) * ((p359==1)&&(((p62==0)||(p282==0))||((p368==0)&&(p187==0))))))
=> equivalent forward existential formula: [(EY(((FwdU(Init,TRUE) * ((p359==1)&&(((p62==0)||(p282==0))||((p368==0)&&(p187==0))))) * (p217==1))) * ((p248==1...179
(forward)formula 0,1,26.0507,637216,1,0,12,2.0786e+06,10,3,2254,4.03005e+06,4
FORMULA AutoFlight-PT-04b-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 324 transition count 317
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 324 transition count 317
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 63 place count 324 transition count 314
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 76 place count 311 transition count 301
Iterating global reduction 1 with 13 rules applied. Total rules applied 89 place count 311 transition count 301
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 93 place count 307 transition count 297
Iterating global reduction 1 with 4 rules applied. Total rules applied 97 place count 307 transition count 297
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 99 place count 305 transition count 295
Iterating global reduction 1 with 2 rules applied. Total rules applied 101 place count 305 transition count 295
Applied a total of 101 rules in 21 ms. Remains 305 /354 variables (removed 49) and now considering 295/347 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16069157227724187151.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8159834525442442018.kers'
[2026-05-22 23:27:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16069157227724187151.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8159834525442442018.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 295 rows 305 cols 720 entries
Finished phase 1 with 271 SingleSign rule and 6 generalized
[2026-05-22 23:27:11] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8159834525442442018.kers
Total runtime 1 ms.
[2026-05-22 23:27:11] [INFO ] Implicit Places using invariants in 129 ms returned []
[2026-05-22 23:27:11] [INFO ] Invariant cache hit.
[2026-05-22 23:27:11] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
Running 294 sub problems to find dead transitions.
[2026-05-22 23:27:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 17/65 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 18/83 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 6/89 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 4/93 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/600 variables, and 93 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 65/65 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 65/93 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (OVERLAPS) 295/600 variables, 305/398 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/600 variables, 294/692 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/600 variables, 3/695 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/600 variables, 7/702 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 600/600 variables, and 702 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 75/75 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60075ms problems are : Problem set: 0 solved, 294 unsolved
Search for dead transitions found 0 dead transitions in 60077ms
Starting structural reductions in LTL mode, iteration 1 : 305/354 places, 295/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60433 ms. Remains : 305/354 places, 295/347 transitions.
[2026-05-22 23:28:11] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:28:11] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:28:11] [INFO ] Input system was already deterministic with 295 transitions.
[2026-05-22 23:28:11] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:28:11] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:28:11] [INFO ] Time to serialize gal into /tmp/CTLFireability9506395140088667010.gal : 1 ms
[2026-05-22 23:28:11] [INFO ] Time to serialize properties into /tmp/CTLFireability677296044454141457.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9506395140088667010.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability677296044454141457.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.23957e+22,18.9926,470628,2,133158,5,1.56277e+06,6,0,1517,2.96606e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:28:41] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:28:41] [INFO ] Applying decomposition
[2026-05-22 23:28:41] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6591264253374649741.txt' '-o' '/tmp/graph6591264253374649741.bin' '-w' '/tmp/graph6591264253374649741.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6591264253374649741.bin' '-l' '-1' '-v' '-w' '/tmp/graph6591264253374649741.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:28:42] [INFO ] Decomposing Gal with order
[2026-05-22 23:28:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:28:42] [INFO ] Removed a total of 59 redundant transitions.
[2026-05-22 23:28:42] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:28:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:28:42] [INFO ] Time to serialize gal into /tmp/CTLFireability3283321634374843995.gal : 2 ms
[2026-05-22 23:28:42] [INFO ] Time to serialize properties into /tmp/CTLFireability8127013030739822306.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3283321634374843995.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8127013030739822306.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.23957e+22,0.206363,12768,2086,19,18772,237,604,20582,36,535,0


Converting to forward existential form...Done !
original formula: EX((EG(EX(((i4.u18.p53==1)&&(i7.i1.u79.p269==1)))) + EG(((i13.u55.p199==0)||(i12.i0.u5.p12==0)))))
=> equivalent forward existential formula: ([FwdG(EY(Init),EX(((i4.u18.p53==1)&&(i7.i1.u79.p269==1))))] != FALSE + [FwdG(EY(Init),((i13.u55.p199==0)||(i12....181
Reverse transition relation is NOT exact ! Due to transitions t95, t152, t159, t174, t181, t196, t218, t284, t286, t287, t288, i0.t92, i0.i2.t94, i1.t118, ...771
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 334 transition count 327
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 334 transition count 327
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 334 transition count 325
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 49 place count 327 transition count 318
Iterating global reduction 1 with 7 rules applied. Total rules applied 56 place count 327 transition count 318
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 325 transition count 316
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 325 transition count 316
Applied a total of 60 rules in 35 ms. Remains 325 /354 variables (removed 29) and now considering 316/347 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11396641052525864344.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-915333074798959880.kers'
[2026-05-22 23:29:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11396641052525864344.kers, --Pflows, --basisKERS=/tmp/petrispot-output-915333074798959880.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 316 rows 325 cols 762 entries
Finished phase 1 with 291 SingleSign rule and 6 generalized
[2026-05-22 23:29:12] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-915333074798959880.kers
Total runtime 3 ms.
[2026-05-22 23:29:12] [INFO ] Implicit Places using invariants in 228 ms returned []
[2026-05-22 23:29:12] [INFO ] Invariant cache hit.
[2026-05-22 23:29:12] [INFO ] Implicit Places using invariants and state equation in 396 ms returned []
Implicit Place search using SMT with State Equation took 639 ms to find 0 implicit places.
Running 315 sub problems to find dead transitions.
[2026-05-22 23:29:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/324 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 1 (OVERLAPS) 1/325 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/325 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/325 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/325 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/325 variables, 11/79 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/325 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/325 variables, 11/110 constraints. Problems are: Problem set: 0 solved, 315 unsolved
SMT process timed out in 30130ms, After SMT, problems are : Problem set: 0 solved, 315 unsolved
Search for dead transitions found 0 dead transitions in 30132ms
Starting structural reductions in LTL mode, iteration 1 : 325/354 places, 316/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30808 ms. Remains : 325/354 places, 316/347 transitions.
[2026-05-22 23:29:42] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:29:42] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:29:42] [INFO ] Input system was already deterministic with 316 transitions.
[2026-05-22 23:29:42] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:29:42] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:29:42] [INFO ] Time to serialize gal into /tmp/CTLFireability18178160082943263294.gal : 1 ms
[2026-05-22 23:29:42] [INFO ] Time to serialize properties into /tmp/CTLFireability7898887828494565474.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18178160082943263294.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7898887828494565474.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:30:13] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:30:13] [INFO ] Applying decomposition
[2026-05-22 23:30:13] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6600691197761465565.txt' '-o' '/tmp/graph6600691197761465565.bin' '-w' '/tmp/graph6600691197761465565.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6600691197761465565.bin' '-l' '-1' '-v' '-w' '/tmp/graph6600691197761465565.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:30:13] [INFO ] Decomposing Gal with order
[2026-05-22 23:30:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:30:13] [INFO ] Removed a total of 53 redundant transitions.
[2026-05-22 23:30:13] [INFO ] Flatten gal took : 39 ms
[2026-05-22 23:30:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 5 ms.
[2026-05-22 23:30:13] [INFO ] Time to serialize gal into /tmp/CTLFireability10452087125667487326.gal : 3 ms
[2026-05-22 23:30:13] [INFO ] Time to serialize properties into /tmp/CTLFireability12505783106500532926.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10452087125667487326.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12505783106500532926.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.53787e+22,2.6032,95052,10216,27,169449,359,610,311126,48,922,0


Converting to forward existential form...Done !
original formula: E(((EX(!(AG((((i10.u130.p371==1)&&(i17.u137.p388==1))&&(i9.u37.p137==1))))) + A(E(!(((i20.u115.p344==1)&&(i17.u136.p386==1))) U (i3.u12.p...809
=> equivalent forward existential formula: ((([FwdG((FwdU(Init,((EX(!(!(E(TRUE U !((((i10.u130.p371==1)&&(i17.u137.p388==1))&&(i9.u37.p137==1))))))) + !((E...3806
Reverse transition relation is NOT exact ! Due to transitions t113, t126, t129, t142, t162, t169, t195, t218, t239, t304, t305, t307, t308, t309, i0.t128, ...890
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 325 transition count 318
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 325 transition count 318
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 61 place count 325 transition count 315
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 73 place count 313 transition count 303
Iterating global reduction 1 with 12 rules applied. Total rules applied 85 place count 313 transition count 303
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 89 place count 309 transition count 299
Iterating global reduction 1 with 4 rules applied. Total rules applied 93 place count 309 transition count 299
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 95 place count 307 transition count 297
Iterating global reduction 1 with 2 rules applied. Total rules applied 97 place count 307 transition count 297
Applied a total of 97 rules in 55 ms. Remains 307 /354 variables (removed 47) and now considering 297/347 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9478101553913060779.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14983742184790119496.kers'
[2026-05-22 23:30:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9478101553913060779.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14983742184790119496.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 297 rows 307 cols 724 entries
Finished phase 1 with 273 SingleSign rule and 6 generalized
[2026-05-22 23:30:43] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14983742184790119496.kers
Total runtime 2 ms.
[2026-05-22 23:30:43] [INFO ] Implicit Places using invariants in 178 ms returned []
[2026-05-22 23:30:43] [INFO ] Invariant cache hit.
[2026-05-22 23:30:43] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 483 ms to find 0 implicit places.
Running 296 sub problems to find dead transitions.
[2026-05-22 23:30:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/306 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (OVERLAPS) 1/307 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 17/85 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/307 variables, 5/90 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/307 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 296 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 307/604 variables, and 94 constraints, problems are : Problem set: 0 solved, 296 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/307 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 66/66 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 296 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/306 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (OVERLAPS) 1/307 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 66/94 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 2/96 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/307 variables, 2/99 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/307 variables, 6/105 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/307 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 9 (OVERLAPS) 297/604 variables, 307/412 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/604 variables, 296/708 constraints. Problems are: Problem set: 0 solved, 296 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 604/604 variables, and 711 constraints, problems are : Problem set: 0 solved, 296 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 307/307 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 80/80 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60077ms problems are : Problem set: 0 solved, 296 unsolved
Search for dead transitions found 0 dead transitions in 60078ms
Starting structural reductions in LTL mode, iteration 1 : 307/354 places, 297/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60619 ms. Remains : 307/354 places, 297/347 transitions.
[2026-05-22 23:31:43] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:31:43] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:31:43] [INFO ] Input system was already deterministic with 297 transitions.
[2026-05-22 23:31:43] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:31:43] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:31:43] [INFO ] Time to serialize gal into /tmp/CTLFireability366034176260639947.gal : 2 ms
[2026-05-22 23:31:43] [INFO ] Time to serialize properties into /tmp/CTLFireability1797523302134536195.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability366034176260639947.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1797523302134536195.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:32:13] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:32:13] [INFO ] Applying decomposition
[2026-05-22 23:32:13] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15014144802670628688.txt' '-o' '/tmp/graph15014144802670628688.bin' '-w' '/tmp/graph15014144802670628688.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15014144802670628688.bin' '-l' '-1' '-v' '-w' '/tmp/graph15014144802670628688.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:32:13] [INFO ] Decomposing Gal with order
[2026-05-22 23:32:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:32:14] [INFO ] Removed a total of 56 redundant transitions.
[2026-05-22 23:32:14] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:32:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:32:14] [INFO ] Time to serialize gal into /tmp/CTLFireability13092661909695420101.gal : 2 ms
[2026-05-22 23:32:14] [INFO ] Time to serialize properties into /tmp/CTLFireability10856926657063073212.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13092661909695420101.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10856926657063073212.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.83947e+22,0.356435,17976,3465,22,29275,300,572,35838,38,735,0


Converting to forward existential form...Done !
original formula: AG((EF((EX(((i3.u13.p41==0)||(i11.u103.p323==0))) * (((i3.u23.p79==1) + EF((i4.u21.p71==1))) + E(((i1.u11.p26==1)&&(i1.u81.p273==1)) U (i...233
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * !(E(TRUE U (EX(((i3.u13.p41==0)||(i11.u103.p323==0))) * (((i3.u23.p79==1) + E(TRUE U (...315
Reverse transition relation is NOT exact ! Due to transitions t96, t109, t122, t153, t160, t175, t220, t286, t288, t289, t290, i0.t121, i0.t119, i0.t108, i...734
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 114 rules applied. Total rules applied 114 place count 353 transition count 232
Reduce places removed 114 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 127 rules applied. Total rules applied 241 place count 239 transition count 219
Reduce places removed 6 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 9 rules applied. Total rules applied 250 place count 233 transition count 216
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 254 place count 230 transition count 215
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 254 place count 230 transition count 169
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 346 place count 184 transition count 169
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 361 place count 169 transition count 154
Iterating global reduction 4 with 15 rules applied. Total rules applied 376 place count 169 transition count 154
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 376 place count 169 transition count 148
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 388 place count 163 transition count 148
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 484 place count 115 transition count 100
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 490 place count 115 transition count 94
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 502 place count 109 transition count 88
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 503 place count 108 transition count 87
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 506 place count 105 transition count 87
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 506 place count 105 transition count 84
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 512 place count 102 transition count 84
Applied a total of 512 rules in 96 ms. Remains 102 /354 variables (removed 252) and now considering 84/347 (removed 263) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1331229036113890426.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-832256175438162663.kers'
[2026-05-22 23:32:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1331229036113890426.kers, --Pflows, --basisKERS=/tmp/petrispot-output-832256175438162663.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 84 rows 93 cols 219 entries
Finished phase 1 with 77 SingleSign rule and 0 generalized
[2026-05-22 23:32:44] [INFO ] Computed 25 invariants in 1 ms
Computed 25 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-832256175438162663.kers
Total runtime 1 ms.
[2026-05-22 23:32:44] [INFO ] Implicit Places using invariants in 133 ms returned [51, 65, 79, 84, 89, 95, 101]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 138 ms to find 7 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 95/354 places, 84/347 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 90 transition count 79
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 90 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 89 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 89 transition count 78
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 88 transition count 77
Applied a total of 14 rules in 5 ms. Remains 88 /95 variables (removed 7) and now considering 77/84 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3189169957883371014.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4253790298237747337.kers'
[2026-05-22 23:32:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3189169957883371014.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4253790298237747337.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 77 rows 80 cols 193 entries
Finished phase 1 with 70 SingleSign rule and 0 generalized
[2026-05-22 23:32:44] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4253790298237747337.kers
Total runtime 0 ms.
[2026-05-22 23:32:44] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-22 23:32:44] [INFO ] Invariant cache hit.
[2026-05-22 23:32:44] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-22 23:32:44] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 88/354 places, 77/347 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 360 ms. Remains : 88/354 places, 77/347 transitions.
[2026-05-22 23:32:44] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:32:44] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:32:44] [INFO ] Input system was already deterministic with 77 transitions.
[2026-05-22 23:32:44] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:32:44] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:32:44] [INFO ] Time to serialize gal into /tmp/CTLFireability6099715289277111860.gal : 4 ms
[2026-05-22 23:32:44] [INFO ] Time to serialize properties into /tmp/CTLFireability16920095260522707928.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6099715289277111860.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16920095260522707928.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.62714e+08,0.03662,4876,2,555,5,3692,6,0,422,4058,0


Converting to forward existential form...Done !
original formula: AG((EF((((p129==1)&&(p226==1)) + A((p89==1) U ((p104==1)&&(p275==1))))) * E(!((AG((p98==1)) * A(((p143==1)&&(p276==1)) U (p124==1)))) U A...206
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U (((p129==1)&&(p226==1)) + !((E(!(((p104==1)&&(p275==1))) U (!((p89==1)) * !(((p1...514
Reverse transition relation is NOT exact ! Due to transitions t0, t3, t4, t7, t15, t54, t57, t61, t68, t72, t74, t75, t76, Intersection with reachable at ...221
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,8.34164,282780,1,0,1209,1.67423e+06,202,628,2657,2.27443e+06,1306
FORMULA AutoFlight-PT-04b-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 326 transition count 319
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 326 transition count 319
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 326 transition count 317
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 68 place count 316 transition count 307
Iterating global reduction 1 with 10 rules applied. Total rules applied 78 place count 316 transition count 307
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 82 place count 312 transition count 303
Iterating global reduction 1 with 4 rules applied. Total rules applied 86 place count 312 transition count 303
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 310 transition count 301
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 310 transition count 301
Applied a total of 90 rules in 53 ms. Remains 310 /354 variables (removed 44) and now considering 301/347 (removed 46) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6037641525945049000.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6593431577733493786.kers'
[2026-05-22 23:32:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6037641525945049000.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6593431577733493786.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 301 rows 310 cols 732 entries
Finished phase 1 with 276 SingleSign rule and 6 generalized
[2026-05-22 23:32:52] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6593431577733493786.kers
Total runtime 9 ms.
[2026-05-22 23:32:53] [INFO ] Implicit Places using invariants in 158 ms returned []
[2026-05-22 23:32:53] [INFO ] Invariant cache hit.
[2026-05-22 23:32:53] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2026-05-22 23:32:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/309 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 1/310 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/310 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/310 variables, 3/71 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 13/84 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/310 variables, 4/88 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/310 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 310/611 variables, and 90 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/310 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 62/62 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/309 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 1/310 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 62/90 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/310 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/310 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 5/99 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/310 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 301/611 variables, 310/409 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/611 variables, 300/709 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/611 variables, 8/717 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 611/611 variables, and 717 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 310/310 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 79/79 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60089ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60090ms
Starting structural reductions in LTL mode, iteration 1 : 310/354 places, 301/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60503 ms. Remains : 310/354 places, 301/347 transitions.
[2026-05-22 23:33:53] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:33:53] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:33:53] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-22 23:33:53] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:33:53] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:33:53] [INFO ] Time to serialize gal into /tmp/CTLFireability17771914816363988184.gal : 1 ms
[2026-05-22 23:33:53] [INFO ] Time to serialize properties into /tmp/CTLFireability8934364523390006896.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17771914816363988184.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8934364523390006896.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:34:23] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:34:23] [INFO ] Applying decomposition
[2026-05-22 23:34:23] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4946817790866231969.txt' '-o' '/tmp/graph4946817790866231969.bin' '-w' '/tmp/graph4946817790866231969.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4946817790866231969.bin' '-l' '-1' '-v' '-w' '/tmp/graph4946817790866231969.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:34:23] [INFO ] Decomposing Gal with order
[2026-05-22 23:34:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:34:23] [INFO ] Removed a total of 59 redundant transitions.
[2026-05-22 23:34:23] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:34:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:34:23] [INFO ] Time to serialize gal into /tmp/CTLFireability8698078272120570263.gal : 2 ms
[2026-05-22 23:34:23] [INFO ] Time to serialize properties into /tmp/CTLFireability5331916822101341989.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8698078272120570263.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5331916822101341989.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.42212e+22,0.370283,19408,4193,18,33305,242,634,36349,43,507,0


Converting to forward existential form...Done !
original formula: AG((((EG((i13.u60.p224==0)) + AG(EX((i16.u80.p266==0)))) + (!(A(AX((i9.u43.p159==1)) U (i21.i0.u115.p350==1))) + (i11.u51.p186==1))) + ((...293
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,TRUE) * !(((EG((i13.u60.p224==0)) + !(E(TRUE U !(EX((i16.u80.p266==0)))))) + (!(!((E(!((i21....950
Reverse transition relation is NOT exact ! Due to transitions t96, t120, t123, t136, t155, t178, t185, t207, t222, t289, t290, t292, t293, t294, i0.t133, i...772
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 354/354 places, 347/347 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 325 transition count 318
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 325 transition count 318
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 60 place count 325 transition count 316
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 72 place count 313 transition count 304
Iterating global reduction 1 with 12 rules applied. Total rules applied 84 place count 313 transition count 304
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 87 place count 310 transition count 301
Iterating global reduction 1 with 3 rules applied. Total rules applied 90 place count 310 transition count 301
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 92 place count 308 transition count 299
Iterating global reduction 1 with 2 rules applied. Total rules applied 94 place count 308 transition count 299
Applied a total of 94 rules in 54 ms. Remains 308 /354 variables (removed 46) and now considering 299/347 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6236972172214766884.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10799459669690104227.kers'
[2026-05-22 23:34:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6236972172214766884.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10799459669690104227.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 299 rows 308 cols 728 entries
Finished phase 1 with 274 SingleSign rule and 6 generalized
[2026-05-22 23:34:53] [INFO ] Computed 28 invariants in 4 ms
Computed 28 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10799459669690104227.kers
Total runtime 5 ms.
[2026-05-22 23:34:53] [INFO ] Implicit Places using invariants in 243 ms returned []
[2026-05-22 23:34:53] [INFO ] Invariant cache hit.
[2026-05-22 23:34:54] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 472 ms to find 0 implicit places.
Running 298 sub problems to find dead transitions.
[2026-05-22 23:34:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/307 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 1/308 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/308 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/308 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/308 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 20/88 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 13/101 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/308 variables, 7/108 constraints. Problems are: Problem set: 0 solved, 298 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 308/607 variables, and 110 constraints, problems are : Problem set: 0 solved, 298 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/308 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 82/82 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 298 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/307 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 1/308 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/308 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/308 variables, 82/110 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/308 variables, 6/116 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 6/122 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 3/125 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/308 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/308 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/308 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 10 (OVERLAPS) 299/607 variables, 308/435 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/607 variables, 298/733 constraints. Problems are: Problem set: 0 solved, 298 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 607/607 variables, and 733 constraints, problems are : Problem set: 0 solved, 298 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 308/308 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 99/99 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60112ms problems are : Problem set: 0 solved, 298 unsolved
Search for dead transitions found 0 dead transitions in 60112ms
Starting structural reductions in LTL mode, iteration 1 : 308/354 places, 299/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60640 ms. Remains : 308/354 places, 299/347 transitions.
[2026-05-22 23:35:54] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:35:54] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:35:54] [INFO ] Input system was already deterministic with 299 transitions.
[2026-05-22 23:35:54] [INFO ] Flatten gal took : 18 ms
[2026-05-22 23:35:54] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:35:54] [INFO ] Time to serialize gal into /tmp/CTLFireability10106722633967034301.gal : 2 ms
[2026-05-22 23:35:54] [INFO ] Time to serialize properties into /tmp/CTLFireability4832791851794313723.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10106722633967034301.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4832791851794313723.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:36:24] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:36:24] [INFO ] Applying decomposition
[2026-05-22 23:36:24] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17803615129380049614.txt' '-o' '/tmp/graph17803615129380049614.bin' '-w' '/tmp/graph17803615129380049614.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17803615129380049614.bin' '-l' '-1' '-v' '-w' '/tmp/graph17803615129380049614.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:36:24] [INFO ] Decomposing Gal with order
[2026-05-22 23:36:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:36:24] [INFO ] Removed a total of 56 redundant transitions.
[2026-05-22 23:36:24] [INFO ] Flatten gal took : 19 ms
[2026-05-22 23:36:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:36:24] [INFO ] Time to serialize gal into /tmp/CTLFireability12887587072367300730.gal : 5 ms
[2026-05-22 23:36:24] [INFO ] Time to serialize properties into /tmp/CTLFireability4346066517533138794.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12887587072367300730.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4346066517533138794.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.46879e+22,0.775347,33852,3241,18,63982,260,628,84709,42,537,0


Converting to forward existential form...Done !
original formula: (EX(!(A((((i10.u40.p148==1)||(i19.i1.u110.p349==1))&&(i4.u11.p38!=1)) U (AX((i15.i1.u74.p266==1)) + AF((i9.i1.u33.p137==1)))))) + EG(((i1...198
=> equivalent forward existential formula: (([FwdG(((FwdU(EY(Init),!((!(EX(!((i15.i1.u74.p266==1)))) + !(EG(!((i9.i1.u33.p137==1))))))) * !((((i10.u40.p148...442
Reverse transition relation is NOT exact ! Due to transitions t91, t94, t117, t120, t151, t158, t176, t183, t205, t220, t288, t290, t291, t292, i0.t107, i0...767
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-22 23:36:54] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:36:54] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:36:54] [INFO ] Applying decomposition
[2026-05-22 23:36:54] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9882572396911012005.txt' '-o' '/tmp/graph9882572396911012005.bin' '-w' '/tmp/graph9882572396911012005.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9882572396911012005.bin' '-l' '-1' '-v' '-w' '/tmp/graph9882572396911012005.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:36:54] [INFO ] Decomposing Gal with order
[2026-05-22 23:36:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:36:54] [INFO ] Removed a total of 45 redundant transitions.
[2026-05-22 23:36:54] [INFO ] Flatten gal took : 23 ms
[2026-05-22 23:36:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2026-05-22 23:36:54] [INFO ] Time to serialize gal into /tmp/CTLFireability13569660629011644962.gal : 3 ms
[2026-05-22 23:36:54] [INFO ] Time to serialize properties into /tmp/CTLFireability12353013029980593872.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13569660629011644962.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12353013029980593872.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 11 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.00655e+23,3.64372,105872,12383,29,183533,379,652,352283,51,1193,0


Converting to forward existential form...Done !
original formula: (!(A(!(EG((((i22.u134.p368==1)||(i5.u19.p56==1))&&(i21.u127.p351==1)))) U AF((i12.u53.p150==1)))) + A((EX(!(((i15.u80.p226!=1) * AF((i0.i...367
=> equivalent forward existential formula: (([FwdG((FwdU(Init,!(!(EG(!((i12.u53.p150==1)))))) * !(!(EG((((i22.u134.p368==1)||(i5.u19.p56==1))&&(i21.u127.p3...1059
Reverse transition relation is NOT exact ! Due to transitions t154, t157, t266, t335, t336, t338, t339, t340, i0.i0.t108, i0.i0.i1.t110, i0.i1.i2.t123, i0....1077
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2026-05-22 23:38:55] [INFO ] Applying decomposition
[2026-05-22 23:38:55] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:38:55] [INFO ] Decomposing Gal with order
[2026-05-22 23:38:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:38:55] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-22 23:38:55] [INFO ] Flatten gal took : 21 ms
[2026-05-22 23:38:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 34 ms.
[2026-05-22 23:38:55] [INFO ] Time to serialize gal into /tmp/CTLFireability7817607841514568575.gal : 3 ms
[2026-05-22 23:38:55] [INFO ] Time to serialize properties into /tmp/CTLFireability5483896504472352254.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7817607841514568575.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5483896504472352254.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 11 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.00655e+23,782.666,15814196,139202,1096,2.46806e+07,2300,870,1.45861e+08,319,14549,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 00:07:22] [INFO ] Flatten gal took : 193 ms
[2026-05-23 00:07:23] [INFO ] Input system was already deterministic with 347 transitions.
[2026-05-23 00:07:23] [INFO ] Transformed 354 places.
[2026-05-23 00:07:23] [INFO ] Transformed 347 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-23 00:07:24] [INFO ] Time to serialize gal into /tmp/CTLFireability15283829545249208239.gal : 13 ms
[2026-05-23 00:07:24] [INFO ] Time to serialize properties into /tmp/CTLFireability2048642097681759143.ctl : 18 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15283829545249208239.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2048642097681759143.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...329
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 11 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutoFlight-PT-04b"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is AutoFlight-PT-04b, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366400498"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-04b.tgz
mv AutoFlight-PT-04b execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;